/Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionDistanceFieldsRenderingSwitch.h
Material output expression to switch logic according to whether distance fields renderering is supported on this project and feature level.
class UMaterialExpressionDistanceFieldsRenderingSwitch : public [UMaterialExpression](API\Runtime\Engine\Materials\UMaterialExpression)
FExpressionInpu...
No
Used if distance fields renderering is not supported.
FExpressionInpu...
Yes
Used if distance fields renderering is supported.